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Office 365 Zone Records

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This article details the appropriate zone records to set up for an Office 365 email service. Below are the relevant DNS records.

For more on DNS records you can visit our Understanding DNS support article.

Record TypeHost NameTXT ValueTTL
TXT@MS=msXXXXXXXX3600
TXT@v=spf1 include:spf.protection.outlook.com -all3600
Record TypeHost NamePoints toTTLPriority
MX@domain-tld.mail.protection.outlook.com36000
Record TypeHost NamePoints toTTL
CNAMEautodiscoverautodiscover.outlook.com3600
CNAMEsipsipdir.online.lync.com3600
CNAMElyncdiscoverwebdir.online.lync.com3600
CNAMEmsoidclientconfig.microsoftonline-p.net3600
CNAMEenterpriseregistrationenterpriseregistration.windows.net3600
CNAMEenterpriseenrollmententerpriseenrollment.manage.microsoft.com3600
Record TypeHost NameTargetTLLPriorityServiceProtocolPortWeight
SRV@sipdir.online.lync.com3600100_sip_tls4431
SRV@sipfed.online.lync.com3600100_sipfederationtls_tcp50611
Microsoft have a dedicated support page to assist you with this if you have any further issues - Create DNS records at Netregistry.
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